ABSTRACT
Background: The term “stress” was first coined by the endocrinologist Hans Selye in the year 1930’s. Stress causes imbalance in the sympathetic and parasympathetic functions which can lead to disturbance in the body homeostasis. Medical education in India is vast, extensive and is more stressful. During undergraduate course medical students have to undergo many examinations such as internal assessment and university examinations, examination is one of the most common stressor for students. As performance in examinations determines the future of students, it is important for medical educators to know the prevalence, and causes, of stress among students at different time intervals. Aims and Objectives: The aim of the study was to study the influence of examination stress on 1st MBBS students of BRIMS, Bidar from there admission (no examination) to final university examination on blood pressure and pulse rate. Materials and Methods: The present study was conducted after obtaining the Ethical clearance from the institutional research and ethical committee of Bidar Institute of Medical Sciences, Bidar. The study is carried out in the department of Physiology, BRIMS, Bidar. Out of 150 1st year MBBS students, healthy 102 students aged 17 to 20 years were selected for the study after following the strict inclusion and exclusion criteria. After recording basic physical characteristics, Hemodynamic parameters such as Pulse Rate (Beats per minute), systolic blood pressure (SBP) (mmHg), and diastolic blood pressure (mmHg) were recorded in three sessions, 1st session 1 month after the admission, 2nd session 6–8 days before 1st internal assessment, and 3rd session 6–8 days before final university examinations. The values obtained were analyzed by using t-test. P < 0.05 was considered as statistically significant. Results: Results revealed that there was statistically significant increase in the values of pulse rate (bpm), SBP (mmHg), and diastolic blood pressure (mmHg) in the study subjects when non examination period (1st session) was compared with the values of before 1st internal assessment (2nd session) and before final university examination (3rd session). Conclusion: Thus our study concluded that the values of pulse rate, SBP, and diastolic blood pressure were observed to be higher before 1st internal assessment and before university examinations when compared with after 1 month of their admission to college (i.e., no examination time).
ABSTRACT
Background: Throughout the human life span, airway behavior and the clinical manifestations of airway disease show gender differences which are related to other factors such as biological and sociocultural factors. Similar studies have been conducted in various parts of India and showed wide variations even within the state with similar socioeconomic and cultural factors. Even physical activity too has influenced pulmonary function tests (PFT). The most of the studies on PFT were carried out in the Southern part of Karnataka and no previous studies on this topic were done in Bidar. Aim and Objectives: The aim of the study was to study the gender differences in peak expiratory flow rate (PEFR) and timed vital capacity among medical students of BRIMS, Bidar. Materials and Methods: After obtaining ethical clearance from institute, the study was conducted on healthy 18� years aged 200 males and 200 female undergraduate medical students in Department of Physiology, BRIMS, Bidar. After recording basic physical characteristics, lung parameters that are forced vital capacity (FVC), forced expiratory volume in the 1st s (FEV1), FEV3, and PEFR were recorded using Micro Quark, a PC-based spirometer, connected through serial port (RS232). Statistical analysis was done using independent sample t-test with the help of SPSS 25 version. P < 0.05 was considered the level of significance. Results: Results revealed that there was statistically significant decrease in the mean values of FVC(L), FEV1(L), FEV3(L), and PEFR (L/min) in female subjects compared to male subjects (P < 0.01). Even there was statistical significant decrease in FEV1/FVC ratio in female subjects compared to male subjects (P < 0.05). Conclusion: Our study concluded that the values of FVC, FEV1, FEV3, FEV1/FVC, and PEFR were observed to be higher in male undergraduate subjects when compared with female subjects of BRIMS, Bidar.